/*
 * Copyright 2010 Christoph Widulle (christoph.widulle@googlemail.com)
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the
 * License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS"
 * BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */

package com.android1.amarena2d.actions.base;

import com.android1.amarena2d.commons.Callback;
import com.android1.amarena2d.engine.EngineObject;
import com.android1.amarena2d.nodes.behavior.ActionTarget;

public abstract class Action extends EngineObject {

    protected ActionTarget target;
    protected Callback<ActionTarget> onStopCallback;


    public ActionTarget getTarget() {
        return target;
    }

    protected void setTarget(ActionTarget target) {
        this.target = target;
    }

    protected Action() {
    }

    public void start(ActionTarget target) {
        this.target = target;

    }

    public boolean isRunning() {
        return target != null;
    }

    public void stop() {
        target = null;
    }

    public void complete(ActionTarget target) {
        if (this.onStopCallback != null) {
            this.onStopCallback.on(target);
        }
    }

    public void tick(float delta) {

    }

    public void update(float time) {

    }

    public abstract boolean isDone();

    public abstract Action copy();

    public abstract Action reverse();

    public Action setOnStopCallback(Callback<ActionTarget> callback) {
        this.onStopCallback = callback;
        return this;
    }

}